Messages in this thread |  | | Date | Mon, 14 Jul 2014 16:38:25 +0900 | From | Michel Dänzer <> | Subject | Re: [PATCH 02/83] drm/radeon: reduce number of free VMIDs and pipes in KV |
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On 11.07.2014 06:50, Oded Gabbay wrote: > @@ -5876,8 +5871,13 @@ int cik_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) > */ > int cik_vm_init(struct radeon_device *rdev) > { > - /* number of VMs */ > - rdev->vm_manager.nvm = 16; > + /* > + * number of VMs > + * VMID 0 is reserved for Graphics > + * radeon compute will use VMIDs 1-7 > + * KFD will use VMIDs 8-15 > + */ > + rdev->vm_manager.nvm = 8;
This comment is inaccurate: Graphics can use VMIDs 1-7 as well.
-- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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